/*
 * Licensed to Apache Software Foundation (ASF) under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Apache Software Foundation (ASF) licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.dolphinscheduler.e2e.pages.security;

import org.apache.dolphinscheduler.e2e.pages.common.NavBarPage;

import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.JavascriptExecutor;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.FindBys;
import org.openqa.selenium.support.PageFactory;

import lombok.Getter;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

@Getter
public final class EnvironmentPage extends NavBarPage implements SecurityPage.Tab {
  @FindBy(className = "btn-create-environment")
  private WebElement buttonCreateEnvironment;

  @FindBy(className = "items")
  private List<WebElement> environmentList;

  @FindBys({
      @FindBy(className = "n-popconfirm__action"),
      @FindBy(className = "n-button--primary-type"),
  })
  private WebElement buttonConfirm;

  private final EnvironmentForm createEnvironmentForm;
  private final EnvironmentForm editEnvironmentForm;

  public EnvironmentPage(RemoteWebDriver driver) {
    super(driver);
    createEnvironmentForm = new EnvironmentForm();
    editEnvironmentForm = new EnvironmentForm();
  }

  public EnvironmentPage create(String name, String config, String desc, String workerGroup) {
    buttonCreateEnvironment().click();
    createEnvironmentForm().inputEnvironmentName().sendKeys(name);
    createEnvironmentForm().inputEnvironmentConfig().sendKeys(config);
    createEnvironmentForm().inputEnvironmentDesc().sendKeys(desc);

    editEnvironmentForm().btnSelectWorkerGroupDropdown().click();
    new WebDriverWait(driver, 5).until(ExpectedConditions.visibilityOfElementLocated(new By.ByClassName(
        "n-base-select-option__content")));
    editEnvironmentForm().selectWorkerGroupList()
        .stream()
        .filter(it -> it.getText().contains(workerGroup))
        .findFirst()
        .orElseThrow(() -> new RuntimeException(String.format("No %s in worker group dropdown list",
            workerGroup)))
        .click();

    createEnvironmentForm().buttonSubmit().click();
    return this;
  }

  public EnvironmentPage update(String oldName, String name, String config, String desc, String workerGroup) {
    environmentList()
        .stream()
        .filter(it -> it.findElement(By.className("environment-name")).getAttribute("innerHTML").contains(oldName))
        .flatMap(it -> it.findElements(By.className("edit")).stream())
        .filter(WebElement::isDisplayed)
        .findFirst()
        .orElseThrow(() -> new RuntimeException("No edit button in environment list"))
        .click();


    editEnvironmentForm().inputEnvironmentName().sendKeys(Keys.CONTROL + "a");
    editEnvironmentForm().inputEnvironmentName().sendKeys(Keys.BACK_SPACE);
    editEnvironmentForm().inputEnvironmentName().sendKeys(name);

    editEnvironmentForm().inputEnvironmentConfig().sendKeys(Keys.CONTROL + "a");
    editEnvironmentForm().inputEnvironmentConfig().sendKeys(Keys.BACK_SPACE);
    editEnvironmentForm().inputEnvironmentConfig().sendKeys(config);

    editEnvironmentForm().inputEnvironmentDesc().sendKeys(Keys.CONTROL + "a");
    editEnvironmentForm().inputEnvironmentDesc().sendKeys(Keys.BACK_SPACE);
    editEnvironmentForm().inputEnvironmentDesc().sendKeys(desc);

    if (editEnvironmentForm().selectedWorkerGroup().getAttribute("innerHTML").equals(workerGroup)) {
      editEnvironmentForm().btnSelectWorkerGroupDropdown().click();
      new WebDriverWait(driver, 5).until(ExpectedConditions.visibilityOfElementLocated(new By.ByClassName(
          "n-base-select-option__content")));
      editEnvironmentForm().selectWorkerGroupList()
          .stream()
          .filter(it -> it.getText().contains(workerGroup))
          .findFirst()
          .orElseThrow(() -> new RuntimeException(String.format("No %s in worker group dropdown list",
              workerGroup)))
          .click();
    }

    editEnvironmentForm().buttonSubmit().click();

    return this;
  }

  public EnvironmentPage delete(String name) {
    environmentList()
        .stream()
        .filter(it -> it.getText().contains(name))
        .flatMap(it -> it.findElements(By.className("delete")).stream())
        .filter(WebElement::isDisplayed)
        .findFirst()
        .orElseThrow(() -> new RuntimeException("No delete button in environment list"))
        .click();

    ((JavascriptExecutor) driver).executeScript("arguments[0].click();", buttonConfirm());

    return this;
  }

  @Getter
  public class EnvironmentForm {
    EnvironmentForm() {
      PageFactory.initElements(driver, this);
    }

    @FindBys({
        @FindBy(className = "input-environment-name"),
        @FindBy(tagName = "input"),
    })
    private WebElement inputEnvironmentName;

    @FindBys({
        @FindBy(className = "input-environment-config"),
        @FindBy(tagName = "textarea"),
    })
    private WebElement inputEnvironmentConfig;

    @FindBys({
        @FindBy(className = "input-environment-desc"),
        @FindBy(tagName = "input"),
    })
    private WebElement inputEnvironmentDesc;

    @FindBys({
        @FindBy(className = "input-environment-worker-group"),
        @FindBy(className = "n-base-selection"),
    })
    private WebElement btnSelectWorkerGroupDropdown;

    @FindBy(className = "n-base-select-option__content")
    private List<WebElement> selectWorkerGroupList;

    @FindBys({
        @FindBy(className = "n-base-selection-tags"),
        @FindBy(className = "n-tag__content"),
    })
    private WebElement selectedWorkerGroup;

    @FindBy(className = "btn-submit")
    private WebElement buttonSubmit;

    @FindBy(className = "btn-cancel")
    private WebElement buttonCancel;
  }
}
